line 2, 13, 17, 24, 25 annotation [page-references]
line 1, 2, 3 annotation [page-references]
line 6 annotation Order Polypes Tubiferes 405 415
line 8, 14 annotation [page-references]
top-margin apparently unintentional mark
lines 8—12 score
lines 9—23 crossing-out "[most of line]"
line 15 annotation (a)
bottom-margin annotation (a) Flustra is stony & entirely membranous
line 17, 18, 19, 20, 21, 22, 23, 24, 25 annotation [page-references]
line 11, 12, 17, 22 annotation [page-references]
line 6, 7 annotation [page-references]
line 2, 19 annotation [page-references]
line 7, 15 annotation [page-references]
line 2, 9 annotation [page-references]
line 1 annotation [page-reference]